Peritoneal Dialysis
In peritoneal dialysis, the body's peritoneum or abdominal membrane is used as a filter. The dialysis is performed daily over a few consecutive days at home and work and the patient can move around during the dialysis (ambulatory dialysis).

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Key terms in this lesson
- Dialysis
- The treatment for kidney failure in which waste products, excess fluid and salts are removed from the blood by diffusion across a partially permeable membrane against a dialysis fluid.
More in Homeostasis
- Countercurrent Multiplier
- Ultrafiltration, Selective Reabsorption and Osmoregulation.
- Distal Tubule and Collecting Duct
- ADH
- Kidney failure
- Haemodialysis
- Pregnancy Testing
- Anabolic Steroids
All 33 lessons in Homeostasis · All OCR A-level Biology topics